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<!--ISBN=1558285423//-->

<!--TITLE=Linux in Plain English//-->

<!--AUTHOR=Patrick Volkerding//-->

<!--AUTHOR=Kevin Reichard//-->

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<P><FONT SIZE="+1"><B>xspread......<TT>X Spreadsheet</TT></B></FONT></P>

<IMG SRC="images/05-79i.jpg"><P><B>xspread</B> <I>option(s) filename</I></P>

<P><FONT SIZE="+1"><B><I>PURPOSE</I></B></FONT></P>

<P>The <B>xspread</B> command is a very sophisticated spreadsheet running under the X Window System. You&#146;ll want to check the online documentation (specifically, the Xspread Reference Manual in the file <B>xspread.tex</B>) to get an overview of its many capabilities.</P>

<P><FONT SIZE="+1"><B><I>OPTIONS</I></B></FONT></P>

<TABLE WIDTH="100%">

<TR>

<TD WIDTH="20%"><B>-c</B>

<TD WIDTH="80%">Recalculates in column order. The default is row order.

<TR>

<TD VALIGN="TOP"><B>-m</B>

<TD>Works with manual recalculation; only values beginning with &#64; are recalculated. Otherwise, all cells are recalculated when a value changes (the default).

<TR>

<TD VALIGN="TOP"><B>-n</B>

<TD>Works in standard data-entry mode, where a user must specify if the data-entry item is numeric or a label.

<TR>

<TD><B>-r</B>

<TD>Recalculates in row order (the default).

<TR>

<TD><B>-x</B>

<TD>Encrypts files.

</TABLE>

<P><FONT SIZE="+1"><B><I>RELATED COMMANDS</I></B></FONT></P>

<DL>

<DD><B>bc

<DD>sc</B>

</DL>

<P><FONT SIZE="+1"><B>xstdcmap......<TT>X Colormap Utility</TT></B></FONT></P>

<IMG SRC="images/05-80i.jpg"><P><B>xstdcmap</B> <I>option(s)</I></P>

<P><FONT SIZE="+1"><B><I>PURPOSE</I></B></FONT></P>

<P>The <B>xstdcmap</B> command defines standard colormap properties. You usually don&#146;t use this command from the command line, but rather as part of your X startup script.</P>

<P><FONT SIZE="+1"><B><I>OPTIONS</I></B></FONT></P>

<TABLE WIDTH="100%">

<TR>

<TD WIDTH="25%"><B>-all</B>

<TD WIDTH="75%">Defines all six standard colormap properties.

<TR>

<TD><B>-best</B>

<TD>Indicates that RGB_BEST_MAP should be defined.

<TR>

<TD><B>-blue</B>

<TD>Indicates that RGB_BLUE_MAP should be defined.

<TR>

<TD VALIGN="TOP"><B>-default</B>

<TD>Indicates that RGB_DEFAULT_MAP should be defined.

<TR>

<TD VALIGN="TOP"><B>-delete <I>map</I></B>

<TD>Deletes a specified standard colormap property, one of <B>default</B>, <B>best</B>, <B>red</B>, <B>green</B>, <B>blue</B>, <B>gray</B>, or <B>all</B>.

<TR>

<TD><B>-gray</B>

<TD>Indicates that RGB_GRAY_MAP should be defined.

<TR>

<TD VALIGN="TOP"><B>-green</B>

<TD>Indicates that RGB_GREEN_MAP should be defined.

<TR>

<TD><B>-red</B>

<TD>Indicates that RGB_RED_MAP should be defined.

</TABLE>

<P><FONT SIZE="+1"><B>xterm......<TT>X Terminal Emulator</TT></B></FONT></P>

<IMG SRC="images/05-81i.jpg"><P><B>xterm</B> <I>option(s)</I></P>

<P><FONT SIZE="+1"><B><I>PURPOSE</I></B></FONT></P>

<P>The <B>xterm</B> command launches a terminal-emulation window under X. It essentially gives you access to a Linux command line via a window, and as such is probably the most-used X command in Linux.</P>

<P><FONT SIZE="+1"><B><I>OPTIONS</I></B></FONT></P>

<P>There are many options to <B>xterm</B>, including one that controls columns in obscure terminal emulations. Here, we&#146;ll cover the major options; check the online-manual pages for a more detailed listing of options.</P>

<TABLE WIDTH="100%"><TR>

<TD WIDTH="30%"><B>-ah</B>

<TD WIDTH="70%">Always highlights the text cursor.

<TR>

<TD VALIGN="TOP"><B>&#43;ah</B>

<TD>Highlights the text cursor if it&#146;s over the window with focus.

<TR>

<TD><B>-aw</B>

<TD>Turns on auto-wraparound.

<TR>

<TD VALIGN="TOP"><B>-b <I>number</I></B>

<TD>Sets the size of the inner border (the distance between the outer edge of characters and the window border) in pixels. The default is 2.

<TR>

<TD><B>-cr <I>color</I>b</B>

<TD>Sets the color for the text cursor.

<TR>

<TD VALIGN="TOP"><B>-e <I>program args</I></B>

<TD>Runs <I>program</I> in the <B>xterm</B> window. This option must appear last in the command line.

<TR>

<TD><B>-fb <I>font</I></B>

<TD>Sets the font for the bold text.

<TR>

<TD VALIGN="TOP"><B>-j</B>

<TD>Sets jump scrolling, where multiple lines can be scrolled at a time.

<TR>

<TD VALIGN="TOP"><B>-ls</B>

<TD>Sets the shell started in the <B>xterm</B> window as a login shell.

<TR>

<TD VALIGN="TOP"><B>-mc <I>milliseconds</I></B>

<TD>Sets the maximum time between multiclick selections.

<TR>

<TD><B>-ms <I>color</I></B>

<TD>Sets the color for the pointer cursor.

<TR>

<TD><B>-rw</B>

<TD>Turns on reverse wraparound.

<TR>

<TD VALIGN="TOP"><B>-s</B>

<TD>Sets scrolling asynchronously, so that the screen does not need to be kept up to date while scrolling.

<TR>

<TD><B>-sb</B>

<TD>Saves scrolled lines and displays a scrollbar.

<TR>

<TD VALIGN="TOP"><B>-sl <I>number</I></B>

<TD>Sets the <I>number</I> of lines to save that have been scrolled off the top of the screen. The default is 64.

<TR>

<TD VALIGN="TOP"><B>-tm <I>string</I></B>

<TD>Sets terminal setting keywords and the characters bound to those functions. Keywords are: intr, quit, erase, kill, eof, eol, swtch, start, stop, brk, susp, dsusp, rprnt, flush, weras, and lnext.

<TR>

<TD VALIGN="TOP"><B>-tn <I>name</I></B>

<TD>Sets the terminal type in the TERM environment variable.

<TR>

<TD VALIGN="TOP"><B>-vb</B>

<TD>Flashes the window&#151;that is, a visual bell&#151;instead of ringing a system bell.

</TABLE>

<P><FONT SIZE="+1"><B><I>RELATED COMMANDS</I></B></FONT></P>

<DL>

<DD><B>tty</B>

</DL>

<P><FONT SIZE="+1"><B>xv......<TT>X Image Editor</TT></B></FONT></P>

<IMG SRC="images/05-82i.jpg"><P><B>xv</B> <I>option(s) filename</I></P>

<P><FONT SIZE="+1"><B><I>PURPOSE</I></B></FONT></P>

<P>The <B>xv</B> image editor displays images in GIF, JPEG, TIFF, PBM, PGM, PPM, X11 bitmap, Utah Raster Toolkit RLE, PDS/VICAR, Sun Rasterfile, BMP, PCX, IRIS RGB, XPM, Targa, XWD, PostScript, and PM formats. It can also be used to generate screen captures in any of these formats.</P>

<P>To use this command you&#146;ll want to check out the documentation, which runs to over 100 pages. It&#146;s in PostScript format and can be found at <B>/usr/doc/xv/xvdocs.ps.</B></P>

<P><FONT SIZE="+1"><B><I>RELATED COMMAND</I></B></FONT></P>

<DL>

<DD><B>xvpictoppm</B>

</DL>

<P><FONT SIZE="+1"><B>xvidtune......<TT>Video Mode Tuner</TT></B></FONT></P>

<IMG SRC="images/05-83i.jpg"><P><B>xvidtune</B> <I>option(s)</I></P>

<P><FONT SIZE="+1"><B><I>PURPOSE</I></B></FONT></P>

<P>The <B>xvidtune</B> command allows you to fine-tune your video performance via the XFree86 X server video-mode extension. With options, <B>xvidtune</B> provides a command-line interface to either switch the video mode or get/set monitor power-saver timeouts. With no options, <B>vidtune</B> presents various buttons and sliders that can interactively adjust existing video modes. The resulting output can be inserted into an <B>XF86Config</B> file.</P>

<P><FONT SIZE="+1"><B><I>OPTIONS</I></B></FONT></P>

<TABLE WIDTH="100%">

<TR>

<TD WIDTH="40%"><B>-next</B>

<TD WIDTH="60%">Switches to the next video mode.

<TR>

<TD><B>-prev</B>

<TD>Switches to the previous video mode.

<TR>

<TD><B>-unlock</B>

<TD>Turns on mode-switching key combinations.

<TR>

<TD VALIGN="TOP"><B>-saver <I>suspendtime</I> [<I>offtime</I>]</B>

<TD>Sets the <I>suspend</I> and <I>off</I> screen saver inactivity timeouts. The values are in seconds.

<TR>

<TD VALIGN="TOP"><B>-query</B>

<TD>Dispays monitor parameters and extended screensaver timeouts.

</TABLE>

<P><FONT SIZE="+1"><B><I>RELATED COMMAND</I></B></FONT></P>

<DL>

<DD><B>XF86Config</B>

</DL>

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